function googleTranslate(oriLang, lang, class_title, class_text)
{
	classTitle = '.' + class_title;
	classText = '.' + class_text;
	var arr = [ "en", "cn", "jp" ];
	arr = jQuery.map(arr, function (a) { 
			return ('from:'+'vi' + ','+'to:' + a ); 
		  });
	if(oriLang != lang)
	{
		if(lang == 'en')
		{
			$(classTitle).translate( { from: 'vi', to: 'en', fromOriginal: true} );
			$(classText).translate( { from: 'vi', to: 'en', fromOriginal: true} );
		}
		if(lang =='cn')
		{
			$(classTitle).translate( { from: 'vi', to: 'zh-CN', fromOriginal: true} );
			$(classText).translate( { from: 'vi', to: 'zh-CN', fromOriginal: true} );
		}
		if(lang == 'jp')
		{
			$(classTitle).translate( { from: 'vi', to: 'ja', fromOriginal: true} );
			$(classText).translate( { from: 'vi', to: 'ja', fromOriginal: true} );
		}
	}
}